Other Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Property and Equipment, Net | ||
| Total property and equipment | $ 4,854 | $ 10,086 |
| Less: accumulated depreciation and amortization | (3,179) | (7,747) |
| Total property and equipment, net | 1,675 | 2,339 |
| Leasehold improvements | ||
| Property and Equipment, Net | ||
| Total property and equipment | 23 | 4,518 |
| Laboratory equipment | ||
| Property and Equipment, Net | ||
| Total property and equipment | 4,133 | 4,106 |
| Computer and software | ||
| Property and Equipment, Net | ||
| Total property and equipment | 503 | 938 |
| Furniture and fixtures | ||
| Property and Equipment, Net | ||
| Total property and equipment | 94 | 524 |
| Construction in progress | ||
| Property and Equipment, Net | ||
| Total property and equipment | $ 101 | $ 0 |
| X | ||||||||||
- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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